. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. L6 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Vol. 124 Second Point The difference between active hibernators in summer and hiber- nating hibernators appears with much sharpness if we compare the basal metabolic rate of active hibernators in summer with the minimal heat production of the same species during deep hiber- nation (Fig. 3). 100 50 20 10 Cal/24h = 63,6P Basal Metabolism Summer ! %C\. Cal/24h =2,04P Hibernation M- Arctomys Marmola E - Erinaceus europaeus Cr- Cricetus cricetus Ci- Citellus cit
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. L6 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Vol. 124 Second Point The difference between active hibernators in summer and hiber- nating hibernators appears with much sharpness if we compare the basal metabolic rate of active hibernators in summer with the minimal heat production of the same species during deep hiber- nation (Fig. 3). 100 50 20 10 Cal/24h = 63,6P Basal Metabolism Summer ! %C\. Cal/24h =2,04P Hibernation M- Arctomys Marmola E - Erinaceus europaeus Cr- Cricetus cricetus Ci- Citellus citellus G- Glis glis El- Eliomys quercinus Mu-Muscardinus avellananus V -Vesperuqo noctula P-Pipistreflus pipistrellus 10,000 5000 2000 1,000 0,100 0,050 10 50 100 5001000 5000 gm Weight Fig. 3. Basal metabolic rate of some active hibernators in summer and hibernating hibernators (Kayser, 1959b).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
